Onlyoffice access issue error 502

NethServer Version: 7.8.2003
Module: onlyoffice

been installing onlyoffice, and now when i visit the url mentioned, i get a 502 bad gateway error

error log says
2020/05/11 22:19:14 [error] 2010#0: *7 connect() failed (111: Connection refused) while connecting to upstream, client: 154.155.57.210, server: , request: "GET /welcome/ HTTP/1.1", upstream: "http://127.0.0.1:48000/welcome/",

Did you use the testing package? I released the package now so you may just update.

great, updating does fix the issue